| 类型/截止日期 | 2022-12-31 | 2022-05-18 | 2019-12-31 | 2018-05-24 | 2018-02-23 | 2018-02-13 | 2017-06-30 | 2016-12-30 | 2016-05-04 |
|---|---|---|---|---|---|---|---|---|---|
| 总股本(股) | 68,640,000 | 68,640,000 | 41,600,000 | 41,600,000 | 38,000,000 | 38,000,000 | 38,000,000 | 38,000,000 | 38,000,000 |
| 流通股(股) | 47,093,213 | 47,259,713 | 17,877,500 | 18,827,000 | 15,227,000 | 13,615,250 | 14,015,000 | 14,862,500 | - |
| 流通A股(股) | 47,093,213 | 47,259,713 | 17,877,500 | 18,827,000 | 15,227,000 | 13,615,250 | 14,015,000 | 14,862,500 | - |
| 流通B股(股) | - | - | - | - | - | - | - | - | - |
| 流通H股(股) | - | - | - | - | - | - | - | - | - |
| 境外流通股(股) | - | - | - | - | - | - | - | - | - |
| 限售A股(股) | 21,546,787 | 21,380,287 | 23,722,500 | 22,773,000 | 22,773,000 | 24,384,750 | 23,985,000 | 23,137,500 | 38,000,000 |
| 限售B股(股) | - | - | - | - | - | - | - | - | - |
| 限售H股(股) | - | - | - | - | - | - | - | - | - |
| 三板A股(股) | 38,000,000 | - | |||||||
| 三板B股(股) | - | - | |||||||
| 限售股份(股) | 21,546,787 | 21,380,287 | 23,722,500 | 22,773,000 | 22,773,000 | 24,384,750 | 23,985,000 | 23,137,500 | 38,000,000 |
| 国家持股(股) | - | - | - | - | - | - | - | - | - |
| 国有法人持股(股) | - | - | - | - | - | - | - | - | - |
| 其他内资持股合计(股) | 9,013,334 | 9,013,334 | 13,866,667 | 13,866,667 | 13,866,667 | 13,866,667 | 13,866,667 | 13,866,667 | 38,000,000 |
| 其中：境内法人持股 | - | - | - | - | - | - | - | - | - |
| 其他境内自然人持股 | 9,013,334 | 9,013,334 | 13,866,667 | 13,866,667 | 13,866,667 | 13,866,667 | 13,866,667 | 13,866,667 | 38,000,000 |
| 高管持股(股) | 12,533,453 | 12,366,953 | 9,855,833 | 8,906,333 | 8,906,333 | 10,518,083 | 10,118,333 | 9,270,833 | - |
| 外资持股合计(股) | - | - | - | - | - | - | - | - | - |
| 其中：境外法人持股 | - | - | - | - | - | - | - | - | - |
| 境外自然人持股 | - | - | - | - | - | - | - | - | - |
| 股本变动原因 | 高管股份变动 | 送股上市 | 高管股份变动 | 增发A股上市 | 高管股份变动 | 高管股份变动 | 高管股份变动 | 首发限售股份上市 | 新三板上市 |
| 公告日期 | 2023-04-03 | 2022-05-09 | 2020-04-24 | 2018-05-18 | 2018-02-13 | 2018-02-13 | 2017-08-22 | 2016-12-27 | 2016-03-25 |
| 变动日期 | 2022-12-31 | 2022-05-18 | 2019-12-31 | 2018-05-24 | 2018-02-23 | 2018-02-13 | 2017-06-30 | 2016-12-30 | 2016-05-04 |